Coverage.py was originally written by Gareth Rees, and since 2004 has been
extended and maintained by Ned Batchelder.

Other contributions have been made by:

Adi Roiban
Alex Gaynor
Alexander Todorov
Anthony Sottile
Arcadiy Ivanov
Ben Finney
Bill Hart
Brandon Rhodes
Brett Cannon
Buck Evan
Carl Gieringer
Catherine Proulx
Chris Adams
Chris Rose
Christian Heimes
Christine Lytwynec
Christoph Zwerschke
Conrad Ho
Dan Riti
Dan Wandschneider
Danek Duvall
Danny Allen
David Christian
David Stanek
Detlev Offenbach
Devin Jeanpierre
Dmitry Shishov
Dmitry Trofimov
Eduardo Schettino
Edward Loper
Geoff Bache
George Paci
George Song
Greg Rogers
Guillaume Chazarain
Ilia Meerovich
Imri Goldberg
Ionel Cristian Mărieș
JT Olds
Jessamyn Smith
Jon Chappell
Joseph Tate
Josh Williams
Julian Berman
Krystian Kichewko
Leonardo Pistone
Lex Berezhny
Marc Abramowitz
Marcus Cobden
Mark van der Wal
Martin Fuzzey
Matthew Boehm
Matthew Desmarais
Max Linke
Mickie Betz
Nathan Land
Noel O'Boyle
Pablo Carballo
Patrick Mezard
Peter Portante
Rodrigue Cloutier
Roger Hu
Ross Lawley
Sandra Martocchia
Scott Belden
Sigve Tjora
Stan Hu
Stefan Behnel
Steve Leonard
Steve Peak
Ted Wexler
Titus Brown
Ville Skyttä 
Yury Selivanov
Zooko Wilcox-O'Hearn
